//#include <DHT.h>
#include <DHT_U.h>

DHT dht(2, DHT22);
int pinled1= 12;
int pinled2= 10;
int pinled3= 8;

void setup() {
  // put your setup code here, to run once:
  pinMode(pinled1, OUTPUT);
  pinMode(pinled2, OUTPUT);
  pinMode(pinled3, OUTPUT);
  Serial.begin(9600);
  dht.begin();
}

void loop() {
  // put your main code here, to run repeatedly:
  float suhu = dht.readTemperature();
  if (suhu <= 20.0){
    digitalWrite(pinled1, HIGH);
    Serial.print("Suhu level 1: ");
    Serial.println(suhu);
    delay(1000);
    digitalWrite(pinled1, LOW);
    delay(2000);
  } else if(suhu >= 20.0 & suhu <=24.5){
    digitalWrite(pinled3, HIGH);
    Serial.print("Suhu level 2: ");
    Serial.println(suhu);
    delay(1000);
    digitalWrite(pinled3, LOW);
    delay(2000);
  }else if (suhu >= 24.5){
    // Maaf pak untuk lampu ketiganya saya ubah takaran celcius nya yang semula 50 celcius keatas jadi 40 - 50 celcius
    digitalWrite(pinled2, HIGH);
    Serial.print("Suhu level 3: ");
    Serial.println(suhu);
    delay(1000);
    digitalWrite(pinled2, LOW);
    delay(2000);
  }
}